From IH 37 in Corpus Christi southward to SH 44 in Robstown concurrent with US 77, a distance of approximately 6.2 miles. (Nueces County)
New Designation.

Minute Order 113584, dated 5/30/2013; DesLtr 2-2013, dated 8/08/2013

From the junction of Business 77 north of Raymondville to the limits of access control north of the United States-Mexico
International Border Crossing Complex, a distance of approximately 53.3 miles. (Willacy and Cameron Counties)